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Cheap flights from Dublin to Porto Alegre from €352

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Porto Alegre departing on 16/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Dublin to Porto Alegre

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:30 - 20:00
DUB
-
POA
26h 30m
3 stops
Multiple Airlines Logo
10:30 - 22:00
POA
-
DUB
31h 30m
3 stops
€898Multiple Airlines
Mon, 25 May - Wed, 10 Jun
Multiple Airlines Logo
08:00 - 20:00
DUB
-
POA
40h 00m
3 stops
Multiple Airlines Logo
14:25 - 12:10
POA
-
DUB
17h 45m
2 stops
€945Multiple Airlines
Mon, 25 May - Wed, 10 Jun
KLM Logo
05:55 - 23:45
DUB
-
POA
21h 50m
2 stops
KLM Logo
18:30 - 08:20
POA
-
DUB
33h 50m
2 stops
€1,002KLM
Thu, 14 May - Sun, 24 May
Multiple Airlines Logo
19:15 - 20:35
DUB
-
POA
29h 20m
2 stops
Multiple Airlines Logo
18:30 - 22:25
POA
-
DUB
23h 55m
2 stops
€1,018Multiple Airlines
Thu, 14 May - Sun, 24 May
Multiple Airlines Logo
17:20 - 23:45
DUB
-
POA
34h 25m
2 stops
Multiple Airlines Logo
14:00 - 18:25
POA
-
DUB
48h 25m
2 stops
€1,019Multiple Airlines
Thu, 14 May - Sun, 24 May
Multiple Airlines Logo
05:55 - 20:35
DUB
-
POA
18h 40m
2 stops
Multiple Airlines Logo
18:30 - 22:25
POA
-
DUB
23h 55m
2 stops
€1,027Multiple Airlines
Thu, 14 May - Sun, 24 May
KLM Logo
05:55 - 23:45
DUB
-
POA
21h 50m
2 stops
KLM Logo
18:30 - 22:25
POA
-
DUB
23h 55m
2 stops
€1,028KLM
Thu, 14 May - Sun, 24 May
KLM Logo
05:55 - 23:45
DUB
-
POA
21h 50m
2 stops
KLM Logo
18:25 - 22:25
POA
-
DUB
24h 00m
2 stops
€1,030KLM
Thu, 14 May - Mon, 25 May
Multiple Airlines Logo
05:55 - 23:45
DUB
-
POA
21h 50m
2 stops
Multiple Airlines Logo
11:20 - 15:25
POA
-
DUB
24h 05m
2 stops
€1,040Multiple Airlines
Wed, 20 May - Wed, 3 Jun
British Airways Logo
12:50 - 14:15
DUB
-
POA
29h 25m
2 stops
British Airways Logo
11:00 - 14:50
POA
-
DUB
23h 50m
2 stops
€1,054British Airways
Mon, 25 May - Wed, 10 Jun

LATAM Airlines flights from Dublin to Porto Alegre

Our best LATAM Airlines deals on Dublin to Porto Alegre flight tickets
LATAM Airlines
20 May
DUB21:35Dublin
31h 05m
2 stops
POA00:40Porto Alegre Salgado Filho
3 Jun
POA14:20Porto Alegre Salgado Filho
25h 10m
2 stops
DUB19:30Dublin
€1,213
LATAM Airlines
11 Jul
DUB09:50Dublin
18h 50m
2 stops
POA00:40Porto Alegre Salgado Filho
3 Sept
POA12:10Porto Alegre Salgado Filho
30h 05m
2 stops
DUB22:15Dublin
€1,554

TAP AIR PORTUGAL flights from Dublin to Porto Alegre

Our best TAP AIR PORTUGAL deals on Dublin to Porto Alegre flight tickets
TAP AIR PORTUGAL
25 May
DUB18:50Dublin
30h 55m
1 stop
POA21:45Porto Alegre Salgado Filho
9 Jun
POA00:15Porto Alegre Salgado Filho
19h 40m
1 stop
DUB23:55Dublin
€1,184
TAP AIR PORTUGAL
14 May
DUB05:30Dublin
18h 55m
1 stop
POA20:25Porto Alegre Salgado Filho
24 May
POA16:05Porto Alegre Salgado Filho
22h 00m
2 stops
DUB18:05Dublin
€1,288
TAP AIR PORTUGAL
14 May
DUB05:30Dublin
18h 55m
1 stop
POA20:25Porto Alegre Salgado Filho
24 May
POA15:30Porto Alegre Salgado Filho
22h 35m
2 stops
DUB18:05Dublin
€1,295

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Porto Alegre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 12 April 2026.
Use the filters below to find and compare flights from Dublin to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 25/5

21:30-20:00

3 stops26h 30m

Porto Alegre Salgado Filho

Wed 10/6

10:30-22:00

3 stops31h 30m

€898

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 25/5

08:00-20:00

3 stops40h 00m

Porto Alegre Salgado Filho

Wed 10/6

14:25-12:10

2 stops17h 45m

€945

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 14/5

05:55-23:45

2 stops21h 50m

Porto Alegre Salgado Filho

Sun 24/5

18:30-08:20

2 stops33h 50m

€1,002

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 14/5

19:15-20:35

2 stops29h 20m

Porto Alegre Salgado Filho

Sun 24/5

18:30-22:25

2 stops23h 55m

€1,018

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 14/5

17:20-23:45

2 stops34h 25m

Porto Alegre Salgado Filho

Sun 24/5

14:00-18:25

2 stops48h 25m

€1,019
Fastest return journey

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 14/5

05:55-20:35

2 stops18h 40m

Porto Alegre Salgado Filho

Sun 24/5

18:30-22:25

2 stops23h 55m

€1,027

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 14/5

05:55-23:45

2 stops21h 50m

Porto Alegre Salgado Filho

Sun 24/5

18:30-22:25

2 stops23h 55m

€1,028

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 14/5

05:55-23:45

2 stops21h 50m

Porto Alegre Salgado Filho

Mon 25/5

18:25-22:25

2 stops24h 00m

€1,030

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 20/5

05:55-23:45

2 stops21h 50m

Porto Alegre Salgado Filho

Wed 3/6

11:20-15:25

2 stops24h 05m

€1,040

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 25/5

12:50-14:15

2 stops29h 25m

Porto Alegre Salgado Filho

Wed 10/6

11:00-14:50

2 stops23h 50m

€1,054

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Dublin to Porto Alegre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Dublin and Porto Alegre?

What is the cheapest month to fly to Porto Alegre?

If you aren’t able to travel during the month of May, then book flights to Porto Alegre from Dublin during November instead. Flights to Porto Alegre in November, while not as cheap as those in May, still average around €917.

Can stopping save me money on Dublin to Porto Alegre flights?

You could potentially save up to 15% on your flight if you consider stops on a Dublin to Porto Alegre flight.

When to book flights from Dublin to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Porto Alegre (DUB to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Porto Alegre

Fastest flight time

19h 25m

Direct flights

None
The fastest flight from Dublin to Porto Alegre takes 19h 25m
There are no direct flights from Dublin to Porto Alegre. There are no popular flight routes from Dublin to Porto Alegre.
Search flight deals

Frequently asked questions about flying from Dublin to Porto Alegre

  • How far is Dublin to Porto Alegre Salgado Filho by plane?

    There are 10228.4 km between Dublin and Porto Alegre Salgado Filho. By plane, this route typically takes 19h 25m.

  • When did momondo last update prices for flights from Dublin Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Dublin Airport to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dublin Airport to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from Dublin Airport to Porto Alegre Salgado Filho Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents you'll need for your trip to Porto Alegre Salgado Filho Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dublin to Porto Alegre?

Best airlines flying from Dublin to Porto Alegre

Compare and see reviews for airlines that fly from Dublin to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom €827Free CancellationRating
7.1
2,198 reviews
Search TAP AIR PORTUGAL flights
KLMPriceFrom €853Free CancellationRating
7.8
1,495 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Porto Alegre?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Porto Alegre for you.

Can I find flights from Dublin to Porto Alegre with flexible booking policies on momondo?

Flights from Dublin to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Dublin to Porto Alegre?

momondo helps you find the best flight between Dublin and Porto Alegre by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dublin to Porto Alegre right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Porto Alegre, momondo offers a useful price alert feature which will track prices for flights to Porto Alegre from Dublin and alert you when they change.

An easier way to manage your Porto Alegre trip

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Fly your favourite airline to Porto Alegre

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
TAP AIR PORTUGAL
KLM